feat(MQ-001): initialize pnpm workspace with strict TS lint and vitest

packages/queue/package.json

@@ -0,0 +1,16 @@
+{
+  "name": "@mosaic/queue",
+  "version": "0.0.1",
+  "description": "Valkey-backed task queue exposed via CLI and MCP",
+  "type": "module",
+  "main": "dist/index.js",
+  "types": "dist/index.d.ts",
+  "files": [
+    "dist"
+  ],
+  "scripts": {
+    "lint": "eslint \"src/**/*.ts\" \"tests/**/*.ts\" \"vitest.config.ts\"",
+    "build": "tsc -p tsconfig.build.json",
+    "test": "vitest run"
+  }
+}

packages/queue/src/index.ts

@@ -0,0 +1 @@
+export const packageVersion = '0.0.1';

packages/queue/tests/smoke.test.ts

@@ -0,0 +1,9 @@
+import { describe, expect, it } from 'vitest';
+
+import { packageVersion } from '../src/index.js';
+
+describe('package bootstrap', () => {
+  it('exposes package version constant', () => {
+    expect(packageVersion).toBe('0.0.1');
+  });
+});

packages/queue/tsconfig.build.json

@@ -0,0 +1,10 @@
+{
+  "extends": "./tsconfig.json",
+  "compilerOptions": {
+    "noEmit": false,
+    "rootDir": "src",
+    "outDir": "dist"
+  },
+  "include": ["src/**/*.ts"],
+  "exclude": ["tests/**/*"]
+}

packages/queue/tsconfig.json

@@ -0,0 +1,8 @@
+{
+  "extends": "../../tsconfig.base.json",
+  "compilerOptions": {
+    "noEmit": true,
+    "rootDir": "."
+  },
+  "include": ["src/**/*.ts", "tests/**/*.ts", "vitest.config.ts"]
+}

packages/queue/vitest.config.ts

@@ -0,0 +1,8 @@
+import { defineConfig } from 'vitest/config';
+
+export default defineConfig({
+  test: {
+    environment: 'node',
+    include: ['tests/**/*.test.ts'],
+  },
+});